Every time you smoke a cigarette, toxic gases pass into your lungs, then into your bloodstream, where they spread to every organ in your body. A cigarette is made using the tobacco leaf, which contains nicotine and a variety of other compounds. As the tobacco and compounds burn, they release

Many of us have hundreds of things on our minds at any moment, often struggling to keep track of everything we need to do. But fortunately, there’s one important thing we don’t have to worry about remembering: breathing. When you breathe, you transport oxygen to the body’s cells to keep